travelping/gen_netlink — pull request #1 by msantos (2012-04-10 15:02:01+00:00)
Title: Poll netlink socket using Erlang port

Replace the now broken (after R15) use of gen_udp for socket notification
with open_port/2.

All the tests passed for me except test_rt_delroute/1 but that seems to be a problem with netlink:nl_rt_enc/1 rather than with the socket.